import {AnalyticsDispatcher} from '../../internal/AnalyticsDispatcher'; import {withMeta as higherOrder} from '../../extenders'; function withMeta(this: AnalyticsDispatcher, key: string, value: any) { return higherOrder(key, value)(this); } (AnalyticsDispatcher as any).prototype.withMeta = withMeta; declare module '../../internal/AnalyticsDispatcher' { interface AnalyticsDispatcher { withMeta: typeof withMeta; } }